Thermometer FG-100 soldering iron thermometer features: 0.2mm CA sensor accurately and quickly measures the temperature of the soldering tip, suitable for lead-free soldering. The tip temperature can be measured at any angle according to the shape of the tip. Auto shut-off function turns off power after 3 minutes of inactivity. MAX HOLD function displays and holds the highest temperature reading when the [MAX HOLD] button is pressed. Includes low battery indication and sensor burnout detection.Soldering iron tip thermometer for reliable temperature control. Compact design saves workspace and allows easy portability. Digital LCD display shows MAX HOLD indication at the lower right corner. Temperature measurement range: 0 to 700C. Resolution: 1C. Accuracy: 3C (300 to 600C), 5C (outside this range). K-type (CA) thermocouple sensor. 3 1/2 digit LCD display.Operating environment: 0 to 40C, 20 to 90% RH (non-condensing). Pollution degree 2 according to IEC/UL 61010-1. Handheld style. Digital display. Model number: FG-100. Industrial use. Temperature sensor type. Measures from any direction based on tip shape. Auto shut-off after 3 minutes of no operation. Large, clear digital display for easy reading. Powered by 9V 006P dry battery.Color: Blue. Material: ABS + metal. Product size: approximately 68 x 140 x 38mm. Display size: 1.9 inches or under.Package contents: 1 x FG-100 Soldering Iron Tip Thermometer, 5 x Lead-Free Sensor Set. Replace battery when low battery alarm appears to ensure accurate readings. Package includes only the items listed. Note: Lighting and display differences may cause slight color variations. Measurement error allowed: 1-3cm.